I loko o ke kaʻina hana plastic, polymer, additives, nā mea hana i kēia mau mea ʻekolu
nā kūlana waiwai nui.
ʻO ke ʻano a me ka nui o nā mea hoʻohui i hoʻohana ʻia i Thermoplastic he nui, a ʻo ka
ʻO ka hana ʻana o ka polymer thermosetting e pono ai nā mea hoʻohui ʻē aʻe ma mua o kēlā
pono no ka hoola ana.
ʻO ka nui o nā mea hoʻohui i hoʻohana ʻia he liʻiliʻi, maʻamau he hapa hapa a i ʻole he mau kaukani o
ke kaumaha o ka polimer.Akā ʻo ka plasticizer, ka mea hoʻoikaika, ka mea hoʻopihapiha, ka palupalu, ka pale ahi
a me nā huina nui ʻē aʻe, a hiki i ka 10 a hiki i ke kakini o nā ʻāpana.ʻOiai ʻo ka dosage o nā mea kōkua
liʻiliʻi, akā kupaianaha ka hopena, hiki ke hana i kekahi o nā waiwai o nā hemahema nui a i ʻole
paʻakikī ka hoʻoili ʻana i ka waiwai kūpono o ka polymer i nā mea waiwai.
Ma muli o ka hoʻohana ʻana i nā mea kōkua, ua hoʻohana hou ʻia nā huahana kemika maikaʻi
pono.No laila, ʻike ʻia nā mea kōkua ʻo "Industrial monosodium glutamate".
Ke koho ʻana i nā mea kōkua e like me nā ʻano huahana
Pākuʻi e hoʻomaikaʻi i ke kūpaʻa
ʻO ka stabilizer, ʻo ia ke pale a hoʻopaneʻe paha i ka polymer i ke kaʻina hana, mālama a hoʻohana i ka wā kahiko
ʻinoʻino.Ma muli o nā ʻano hana like ʻole o ka ʻelemakule, ua māhele ʻia nā stabilizers
i loko o nā ʻano ʻehā:
1. ʻAi
(1) Free radical inhibitors: nā antioxidants nui, me nā amines a me nā phenols;
(2) Peroxide: he antioxidant kōkua, ka nui o ka thiodicarboxylate a me ka phosphite, hoʻohana mau ʻia.
i hui pū me ka antioxidant nui.
2. Mālamalama māmā
ʻIke ʻia hoʻi he ultraviolet stabilizers
(1) Nā mea pale māmā: kalapona ʻeleʻele, zinc oxide a me kekahi mau puaʻa inorganic;
(2) Nā mea hoʻoheheʻe UV: salicylates, Benzophenone, benzotriazole, acrylonitrile i pani ʻia,
triazine, etc.
(3) Mea hoʻopau hoʻopau: chelate organik o ka nui o ka nickel.
3. Heat stabilizer
E pili ana i ka stabilizer i hoʻohana ʻia ma PVC a me PVC copolymer.
(1) nā mea hoʻokūpaʻa nui: nā paʻakai paʻakai paʻakai, nā kopa metala a me nā paʻakai, nā hui organotin, etc.
(2) mea hoʻokūpaʻa kōkua: Epoxide, phosphite, polyols, etc.
(3) nā stabilizers composite: nā stabilizers nui (ka nui o nā kopa metala a me nā paʻakai a me nā organotin
nā mea hoʻohui) a me nā mea hoʻopaʻapaʻa kōkua, nā mea hoʻohui ʻē aʻe.
4. ʻO ka mea hoʻopaneʻe maʻemaʻe
ʻO ka hapa nui o nā polymers ʻaʻole hiki ke hoʻoheheʻe ʻia, akā hiki ke hoʻoheheʻe ʻia ma muli o ka hoʻohui
o na mea plasticizers, lubricants, fatty acid soap-based heat stabilizers a me na mea e ae e hiki ai
mold mold in the processing.Nui nā ʻano kemika o ka mildew-inhibitors, me
nā mea hoʻohui meaʻala, nā mea hoʻonaʻauao i loko o ka nitrogen, dithiocarbamate, trihalomethyl
sulfides, nā halides organik, a me nā mea hoʻoheheʻe phenolic.
Pākuʻi no ka hoʻomaikaʻi ʻana i ka hana
Me nā lubricants, hoʻokuʻu mea hoʻokuʻu, softener, etc.Hiki i ka lubricant ke hoʻomaikaʻi i ka fluidity a
demoulding waiwai o nā polymers, me nā hydrocarbons, fatty acids a me kā lākou
nā mea i loaʻa e like me nā amides, esters a me nā kopa metala.Ua uhi ʻia ka mea hoʻokuʻu mold i loko o ka poʻi
ili, mold huahana maʻalahi e hoʻokuʻu, a hoʻomaʻamaʻa i kona ʻili, hoʻohana pinepine i ka ʻaila silicone.
Pākuʻi no ka palupalu a me ka uila
1. Mea hoʻopalapala
ʻO ka hapa nui o nā plasticizers i hoʻohana ʻia i ka hana ʻana o PVC, ʻo ia ka ʻai nui loa
nā mea hoʻohui.ʻO ka plasticizer ka nui o ka phthalate, ʻo nā mea ʻē aʻe he aliphatic dibasic acid ester,
trimellitic acid ester, phosphate ester, epoxy ester, polyester, alkyl sulfonic acid phenyl ester
a me ka paraffin chlorinated, etc.
2. Mea ho'ohuehue
Hoʻohana nui ʻia i nā plastic foam.ʻO nā mea puhi maʻamau he hui Azo, Nitroso, sulfonyl
hydrazine a pēlā aku.ʻO nā mea kōkua no ka hoʻoponopono ʻana i ka mahana decomposition o
ʻO ka mea hoʻohāhā ʻo ia ka urea, ka waika organik a me ke kopa waikawa momona.
Qingdao Sainuo Chemical Co., Ltd.He mea hana mākou noPE wax, PP wax,
OPEwax, EVAwax, PEMA, EBS, Zinc/Calcium Stearate….Ua hala kā mākou huahana
aia REACH, ROHS, PAHS, hoʻāʻo FDA.
ʻO Sainuo, e hoʻokipa i kāu nīnau!
Paena pūnaewele: https://www.sanowax.com
E-mail:sales@qdsainuo.com
sales1@qdsainuo.com
Heluhelu: lumi 2702, Block B, Suning Building, Jingkou Road, Licang District, Qingdao,
Kina
Ka manawa hoʻouna: Apr-10-2021